/// <summary>
/// 为新交易生成付款地址
/// </summary>
/// <param name="db"></param>
/// <param name="account"></param>
/// <param name="currency"></param>
/// <param name="client"></param>
/// <param name="tran"></param>
void transactionGetCyptoCoinAddress(MainDB db, string account, string currency, CyptoCoinPlatform.ICyptoCoinClient client, DBModels.Transaction tran)
{
var time = DateTime.Now.AddDays(-1);
//获取一天前生成的交易，但是一直没有支付，可以认为地址已经不被使用，应该是不会有人在用
var oldtran = db.Transaction.FirstOrDefault(m => m.Status == DBModels.Transaction_StatusEnum.WaitForPay && m.Currency == currency && m.CreateTime < time);
string cyptoAddress = null;
if (oldtran != null)
{
//
cyptoAddress = oldtran.CyptoCoinAddress;
//把这笔交易作废
oldtran.Status = DBModels.Transaction_StatusEnum.Invalided;
db.Update(oldtran);
}
if (cyptoAddress == null)
{
var walletKeyInfo = (from m in db.Wallet
join b in db.WalletCyptoCoinInfo on m.id equals b.WalletId
where m.Account == account
select b).FirstOrDefault();
//获取一个付款地址
cyptoAddress = client.GetUnusedAddress(walletKeyInfo.Key1, walletKeyInfo.Key2);
}
tran.Currency = currency;
tran.CyptoCoinAddress = cyptoAddress;
tran.CreateTime = DateTime.Now;
tran.Status = DBModels.Transaction_StatusEnum.WaitForPay;
}
private void AddSubItem(string text)
{
SubItem subItem = new SubItem()
{
Text = text
};
this.StackSubItems.Children.Add(subItemButtonFactory(subItem));
MyItem.SubItems.Add(subItem);
MainDB.Update(MyItem);
}
private ImageLabelButton subItemButtonFactory(SubItem subItem)
{
ImageLabelButton subItemButton = new ImageLabelButton()
{
Text = subItem.Text
};
subItemButton.Click += (sender, e) =>
{
StackSubItems.Children.Remove(subItemButton);
MyItem.SubItems.Remove(subItem);
MainDB.Update(MyItem);
};
return(subItemButton);
}
static void checkTransaction(MainDB db, NBitcoin.Transaction cyptoCoinTransaction, int confirmations, Way.Lib.CLog log)
{
var payedTranid = cyptoCoinTransaction.GetHash().ToString();
log.Log($"transactionid：{payedTranid}");
foreach (var txOut in cyptoCoinTransaction.Outputs)
{
var addr = txOut.ScriptPubKey.GetDestinationAddress(NBitcoin.Network.Main).ToString();
log.Log($"txOut：{addr} value:{txOut.Value}");
//如果支付地址和钱包交易里的地址一致，那么，进行处理
var transaction = db.Transaction.FirstOrDefault(m => m.Status != DBModels.Transaction_StatusEnum.Invalided && m.CyptoCoinAddress == addr);
if (transaction != null)
{
var cyptoCoinTranItem = db.CyptoCoinTran.FirstOrDefault(m => m.TransactionId == transaction.id && m.CyptoCoinTransId == payedTranid);
if (cyptoCoinTranItem == null)
{
log.Log($"belong to Transaction {transaction.id}，increase Transaction's PayedAmount");
var amount = Convert.ToDouble(txOut.Value.ToDecimal(NBitcoin.MoneyUnit.BTC));
transaction.PayedAmount += amount;
if (transaction.PayedAmount >= transaction.Amount)
{
transaction.Status = DBModels.Transaction_StatusEnum.AllPayed;
}
else
{
transaction.Status = DBModels.Transaction_StatusEnum.PartialPayed;
}
db.Update(transaction);
var secret = db.Wallet.Where(m => m.id == transaction.WalletId).Select(m => m.Secret).FirstOrDefault();
//发送通知
if (!string.IsNullOrEmpty(transaction.NotifyUrl))
{
Task.Run(() => NotifyTask.SentNotify(transaction, secret));
}
cyptoCoinTranItem = new DBModels.CyptoCoinTran()
{
CyptoCoinTransId = payedTranid,
TransactionId = transaction.id,
PayedAmount = amount,
PayTime = DateTime.Now
};
db.Insert(cyptoCoinTranItem);
}
else
{
cyptoCoinTranItem.Confirmations = confirmations;
db.Update(cyptoCoinTranItem);
//发送通知
if (!string.IsNullOrEmpty(transaction.NotifyUrl) && confirmations <= 6)
{
var secret = db.Wallet.Where(m => m.id == transaction.WalletId).Select(m => m.Secret).FirstOrDefault();
Task.Run(() => NotifyTask.SentNotify(transaction, secret));
}
}
}
}
}